baber/WOPTO huggingface dataset:
Patent JP-H06324543-A (JP)
Title: Exhausting device of image forming device
Inventor: MASUKO HIROMI
IPC: G03G15/00
Filed: 1993-05-13
Abstract: PURPOSE:To miniaturize a device main body and to reduce noise by using an exhaust treatment device comprising the device main body and a separate body to treat exhaust from a device such as an electrophotographic copying device. CONSTITUTION:A copying machine 1 is provided with a source 2 of exhaust that requires treatments such as ozonization, dust removal and heating, and the exhaust is guided toward an exhaust treatment device 10 through an exhaust pipe 3 and an exhaust pipe 13 from which the exhaust is discharged out of the machine. An exhaust treatment means comprising a combination of filters 11 of a large treatment area and a large-displacement fan 12 or the like is disposed in the exhaust treatment device 10. A system for treating the exhaust is not assembled into a copying machine main body, so the arrangement of the mechanisms of the electrophotographic copying machine can be simplified and noise from the copying machine main body can be reduced. Filters of a large area and a large-displacement fan or the like can be used in the exhaust treatment device 10.
Patent JP-H07158610-A (JP)
Title: Actuator having slide table
Inventor: HOSONO MASAYUKI
IPC: F15B15/14
Filed: 1994-06-16
Abstract: PURPOSE:To provide an actuator having a slide table of high rigidity wherein longitudinal length of a slide table can be set optionally to a specified value irrespective of increase of a displacement amount of the slide table, and the slide table is not flexed even in the case that its displacement amount is increased. CONSTITUTION:Ends of piston rods 34a which are displaced along a cutout 26a (26b) are connected to each other by means of an end plate 36 provided on one end of a slide table 16. The slide table 16 is displaced in an axial direction of a cylinder body 12 at the same time of the displacement of the piston rods 34a. When the slide table 16 is at one terminal position of the movement, load of the weights of work and the slide table is directly applied to the cylinder body 12 through a guide rail 14.
Patent JP-H08323245-A (JP)
Title: Wafer spray nozzle
Inventor: ASANO YOSHIKI
IPC: B05B1/04
Filed: 1995-05-31
Abstract: PURPOSE: To provide a water spray nozzle for eliminating snow by the use of abundant river water in place of a water spray nozzle using ground water for eliminating snow. CONSTITUTION: A water introduction part 2 is installed in the upper part of a water spray nozzle body 1, and a ceiling board 3 is fixed engagingly and attachably/detachably to the upper opening part 2' of the water introduction part 2. A ring-shaped channel 5 is formed recessingly in the circumferential direction of the intermediate part of the peripheral wall surface of the ceiling board 3, a water spray channel 4 communicating with the channel 5 is formed recessingly in the longitudinal direction of the peripheral wall surface in the upper part, and a water introduction channel communicating with the channel 5 is formed recessingly in the longitudinal direction of the peripheral wall surface of the lower part at the position where is deviated sideward at a specified angle from the recessingly formed position of the water spray channel 4.
Patent JP-S5650233-A (JP)
Title: Apparatus for interrupting internal combustion engine
Inventor: RAINAA ATSUHATERUHORUTO
IPC: F02D17/04
Filed: 1980-09-26
Abstract: An automatic switching-off arrangement for the internal combustion engine of a motor vehicle comprises a sensor which senses the neutral position of the gear control lever or the idle running condition of the engine or the standstill condition of the vehicle. When the sensor detects such a condition a delay switch is energized which activates a switch-off means after a predetermined period so that the current supply to the ignition coil is interrupted or a half-compression device is operated and the engine is stopped. Thereby, fuel can be saved and pollution of the atmosphere can be reduced.
Patent JP-S5660819-A (JP)
Title: Swirl-chamber type diesel engine
Inventor: MATSUNO ISAO
IPC: F02B19/08
Filed: 1979-10-18
Abstract: PURPOSE: To equally obtain high temperature wholly in a swirl chamber of an engine and improve its firing, by providing a flange in a hot plug, that constitutes the swirl chamber, at a nearest position to a hollow at the side of a cylinder and firmly holding the flange at this position to a cylinder head.  
     CONSTITUTION: A swirl chamber 7 is formed by connectively providing a semispherically shaped hollow 8 and column-shaped hollow 9 internally in upper and lower parts of a cylinder head 4, and in the hollow 9 of column shape in said lower part a hot plug 10 is contained and equipped. Then the hot plug 10 is provided with a flange 14 in the nearest position to the hollow 8 at the side of the cylinder head at its top end, and said flange 14 is adapted to the bottom end of a wall part 8a in the hollow 8 at the side of the cylinder head to interpose a spacer 15 between the flange 14 and a cylinder block 1, thus fix and hold the hot plug 10. Further between a funnel-shaped peripheral face 10a of the hot plug 10 and the spacer 15 a clearance 16 of heat insulating air layer is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5838309-A (JP)
Title: Uniaxial type composite generating plant
Inventor: SATOU MOTOYUKI
IPC: F01K23/10
Filed: 1981-08-28
Abstract: PURPOSE:To enable to perform a safe operation of a composite generating plant, by a method wherein, in a subject plant provided with a gas turbine and a steam turbine, a regulating valve of a steam turbine is controlled by means of a steam pressure deviation, deviation of the number of revolutions, and a load limit signal. CONSTITUTION:A composite generating plant is provided with a gas turbine and a steam turbine. Based on a pressure set value 22 and an actual steam pressure 21, an operating signal 26 for a bypass valve is computed. A regulating valve operating signal 27 is selected from 3 factors of a regulating valve control signal 38 by deviation of the number of revolutions and a load limit signal 36 in addition to a steam pressure deviation 26. This enables to hold a steam pressure in a stabilizing manner, and permits the steady and safe operation of the composite generating plant.
Patent JP-S5759335-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIODA KATSUHIKO
IPC: H01L21/306
Filed: 1980-09-29
Abstract: PURPOSE:To perform the deep etching accurately for the subject semiconductor device by a method wherein chemical-proof ink is printed on the inner side in excess of the error of screen printing on the pattern of the insulating film or a semiconductor substrate and using the above as a mask, a mesa groove is formed by etching. CONSTITUTION:A photo resist film 3 is formed at the desired part on the SiO2 film 2 on the substrate. An etching is performed on the SiO2 film using the resist film 3 as a amsk. The resist film 3 is removed and, as a substitute for which, a  thick chemical-proof ink is printed using a screen printing method. At this time, an  error of approximately 20mum is generated, so the pattern, to be formed by the screen printing, should be formed 20mum inside of the mask of resist film 3. The substrate 1 is soaked and processed in an etching solution and a deep mesa goove is formed without giving damage on the Si. Through these procedures, a deep etching can be performed accurately and the characteristics of the transistor can also be improved.
Patent JP-H021739-A (JP)
Title: Production of film
Inventor: FUJIWARA TAKASHI
IPC: B29L7/00
Filed: 1988-06-02
Abstract: PURPOSE:To improve mechanical and electrical insulating properties by preparing a dope and carrying out coagulation, washing and drying under respective specific conditions in casting the optically anisotropic dope onto a support surface, converting the dope into an optically isotropic dope, coagulating, washing and drying the dope to provide a film. CONSTITUTION:An optically anisotropic dope at <=40 deg.C, preferably <=30 deg.C temperature is prepared from a poly(p-phenylene terephthalamide) having >=3.5, preferably >=4.5 intrinsic viscosity and sulfuric acid in >=95wt.%, preferably 98-100wt.% concentration and then cast on a support surface, converted into an optically isotropic dope by moisture absorption and/or heating, preferably with humidified air at ambient temperature to 60 deg.C, coagulated with an aqueous solution of sulfuric acid in >=30wt.%, preferably 40-70wt.% concentration at <=10 deg.C, preferably 0 to -40 deg.C, washed with water, neutralized with an alkali and washed with water to remove the acid. The resultant film is then shrunk by limiting shrinkage thereof to afford the objective film, excellent in heat resistance and suitable as electrical insulating tapes, etc.
Patent JP-S5758869-A (JP)
Title: Preparation of frozen potato containing alpha-starch
Inventor: KANZAWA KUNIAKI
IPC: A23L19/12
Filed: 1980-09-29
Abstract: PURPOSE: To prepare the titled potato which can be thawed with little syneresis and low tendency of becoming spongy, by heating a raw potato in a solution of dextrinalcohol to convert the starch to α-form, and freezing the product.  
     CONSTITUTION: A raw potato is immersed in a solution containing 30W65%, pref. 45W55% of dextrinalcohol having a DE value of 5W20, pref. 7W15, and heated to boil the solution. The boiling of the solution is carried out for 10W20min to convert the starch of the potato to α-form. After heating, the potato is drained, allowed to cool, and frozen. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H083273-A (JP)
Title: Resin for solder resist
Inventor: OTSUKI NOBUAKI
IPC: H05K3/28
Filed: 1994-06-16
Abstract: PURPOSE:To produce a photocurable liquid solder resist resin which is an alkali development type ink having improved stability in viscosity and is developable over an extended period after application and drying, and from which an insoluble matter can be easily and completely removed after synthesis. CONSTITUTION:This solder resist resin is obtained by contacting an epoxy resin (I) having two or more epoxy groups per molecule with an unsaturated monobasic acid (II) in the presence of a chromium chelate compound as an esterification catalyst to react the carboxyl group of the acid (II) with an epoxy group of the resin (I), and reacting the hydroxyl group resulting from that reaction with an acid anhydride (III).
Patent JP-H06346283-A (JP)
Title: Method for posttreating plated material and device therefor
Inventor: MOGI HIROYASU
IPC: C23C22/00
Filed: 1993-06-04
Abstract: PURPOSE:To posttreat a plated material with an excellent appearance, color tone, uniformity in gloss and corrosion resistance. CONSTITUTION:A crank mechanism consisting of a plated material container 12, a holding part 14 for freely detachably holding the the container 12, a supporting arm 16 for pivoting the holding part 14, a crank arm 20 provided to the rotating shaft of a first motor 18 fixed to the supporting arm 16, a connecting rod 22 with one end connected freely rotatably to the crank arm 20 and the other end supported by the holding part 14 and by which the holding part 14 is pendulated in linkage with the crank arm 20 and connecting rod 22 around a spindle and a can mechanism by which the holding part 14 is vertically moved by a cam plate 26 having a recess and a cam follower 28 furnished to the supporting arm 16 are arranged in a plate material posttreating device main body 8. Consequently, the appearance, color tone and uniformity in gloss of the plated material are improved.
Patent JP-S61290929-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/04
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5658289-A (JP)
Title: Manufacture of piezo-electric porcelain resonator
Inventor: UEDA ICHIROU
IPC: H01L41/187
Filed: 1979-10-17
Abstract: PURPOSE:To obtain a high-frequency vibrator having a wide band and low loss by using a component acquired by adding and containing MnO2 to a solid solution of PbTiO3 and La2/3TiO3. CONSTITUTION:A component in a sange of 0.006<=x<=0.018, 0.100<=y<=0.250 is used in composition indicated by (1-x) [(1-y) PbTiO3+yLa2/3TiO3]+xMnO2. First, the raw materials of PbO. TiO2, La2O3, and MnO2 are weighed so as to satisfy the composition. These are mixed, baked and polarized, an electrode is mounted and a piezo-electric porcelain resonator is formed. Since a vibrator using such a component has a large electromechanical coupling factor kt and a large mechanical quality coefficient QM, the resonator having a wide zone and low loss can be formed.
Patent JP-H09322274-A (JP)
Title: Remote controller
Inventor: MORIWAKI HIDEYUKI
IPC: B60R25/24
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain the controller with higher security by changing a transmission frequency in time series for each of frames used for transmission data by one communication in the vehicle use remote controller so as to make interception of the transmission data difficult. SOLUTION: A data transmitter T is provided to a grip such as a key holder and has an operation switch 42, a transmission control circuit 4, a modulation circuit 6, a PLL circuit 8 and a transmission antenna 10. The PLL circuit 8 generates a stable frequency and a plurality of frequencies with the same accuracy and is made up of a phase comparator 82, a low pass filter 84, a voltage controlled oscillator 86 and a frequency divider 88. When a frequency division rate of the frequency divider 88 is modified sequentially by data given from the transmission control circuit 4, a transmission frequency of a carrier signal outputted from the voltage controlled oscillator 86 to the modulation circuit 6 is sequentially changed accordingly. Each frame for transmission data by one transmission includes a ciphered code and it is added in advance with an identification ID code of the transmitter T.
Patent JP-H05328923-A (JP)
Title: Production of fried noodles and apparatus therefor
Inventor: YAMAZAKI MASAHIRO
IPC: A23L7/109
Filed: 1992-05-27
Abstract: PURPOSE:To obtain uniform noodle mass without coarseness of density of long strips of noodle by subjecting a long strip group of noodle housed in a frame mold to frying treatment under specific conditions. CONSTITUTION:A long strip group of noodle obtained by an ordinary method is packed into a frying frame mold 11 having many holes in at least the bottom and a part corresponding to about 90% of depth of frame mold from the bottom is immersed in frying oil 17 in a frying treatment tank 16 to carry out frying treatment. At the same time, hot oil having nearly same temperature as the frying oil is uniformly showered from an addition apparatus 20 onto the upper surface of the long strip group.
Patent JP-S5658343-A (JP)
Title: Signal transmission method
Inventor: FURUKAWA HAJIME
IPC: H04B10/278
Filed: 1979-10-19
Abstract: PURPOSE:To enable to transmit the signal of CATV at urban area, by installing a signal transmission line consisting of optical fibers in a tunnel of underground traffic paths. CONSTITUTION:Various video signals converted into specific channels with a video signal transmitter 31 are transmitted on a cable 26 and are distributed to television receivers installed in hotels 24, 25 via branch cables 29, 30 with relay units 27, 28. The television receivers are concentratingly managed by hotels 23, 24, 25 and charging collection depending on the used time is made.
Patent JP-S5837726-A (JP)
Title: Input system for japanese character typewriter
Inventor: MAEZAWA SHIYUUJI
IPC: G06F3/01
Filed: 1981-08-28
Abstract: PURPOSE:To offer a system which can easily be used by beginners and in which the input speed can be increased after being skilled, by combining keys for English character typewriter and keys for Kanji (Chines characters), and defining and inputting a corresponding kanji through the combination of, if required, numerical keys. CONSTITUTION:In inputting a Kanji, first a shift key 11 for Kanji is depressed, second alphabet keys are depressed and then further, other alphabet keys are depressed to confirm and input the corresponding kanji. Or, first the key 11 is depressed, second a numerical key is depressed, and an alphabet key is depressed and then, the alphabet key is again depressed to confirm and input the corresponding Kanji. Further, Katakana (square form of Japanese syllabary) shift keys 12 and Hiragana (cursive form of Japanese syllabary) shift keys 13 are provided, and in inputting Kanas, one of the two types of keys is combined with English keys to confirm a corresponding Kana and input it.
Patent JP-S63297556-A (JP)
Title: Sputtering device
Inventor: YOKOYAMA MASAHIDE
IPC: C23C14/34
Filed: 1987-05-29
Abstract: PURPOSE:To enable formation of stable oxide films, etc. and to improve the controllability of film quality by introducing gaseous Ar near a target, installing a mechanism for ionizing a reactive gas such as oxygen near a substrate and providing a mechanism for evacuating the part near the substrate. CONSTITUTION:After the inside of a chamber 7 is evacuated by a pump 21, the gaseous Ar and the reactive gas such as oxygen are introduced respectively through gas introducing ports 11, 13 into the chamber and further, an adequate degree of vacuum is maintained. Voltages are then impressed on the target 1 and the electrode 17 by power supplies 10 and 14 to generate discharges. The degree of vacuum is further increased and a negative voltage is impressed on a discharge drawing out electrode 18 by the power supply 10 to draw out the ions of the reactive gas such as oxygen and to guide the discharges near the substrate 9. On the other hand, a plate 19 is provided to prevent the arrival of the above-mentioned reactive gas and ions on the target 1 surface and evacuation is executed by a pump 22. Always the specified state is thereby maintained on the target 1 surface and the stable oxide film, etc., are formed.
Patent JP-H07321514-A (JP)
Title: Ferromagnetic resonator
Inventor: MATSUMURA KOICHI
IPC: H03J1/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide the ferromagnetic resonator applicable to a device such as a variable tuning resonator used for a tuner tracking band pass filter for BS/CS, TV broadcast or CATV or the like requiring a broad band up to several GHz in a not distant future by reducing the air gap of a magnetic circuit such as a magnetic resonance control electromagnet so as to reduce a control current and to make the size of the electromagnet small. CONSTITUTION:The ferromagnetic resonator 10 is provided with a magnetic field application means 52 such as an electromagnet, a ferromagnetic resonator element (such as a yttrium : iron : garnet thin film) 25, arranged in a magnetic circuit of the magnetic field application means 52 and a microstrip line section 50 comprising a dielectric 26, a strip conductor 31 and a ground conductor 34 provided respectively to both sides of the dielectric 26, and the ferromagnetic resonator element 25 is arranged at a position 1 in the vicinity of a short-circuit part 41 between the strip conductor 31 and the ground conductor 34 where a reflection coefficient of the energy reflected in the short-circuit part 41 at the magnetic resonance is substantially miximized.
Patent JP-H0280374-A (JP)
Title: Method for melting superconducting material
Inventor: HAYASHI KAZUHIKO
IPC: C01G15/00
Filed: 1989-05-29
Abstract: PURPOSE:To melt a ceramic superconducting material having a desired composition without the superconductivity being deteriorated by charging the material into a vessel with the inner surface formed by a solid-soln. type alloy with gold or silver as the base, and melting the material. CONSTITUTION:A ceramic superconducting material is charged into the vessel with the inner surface formed by a solid-soln. type alloy with gold or silver as the base, and melted. The alloy is able to melt various ceramic superconducting materials having different melting temps. by varying the amts. of the alloying elements to be added. This melting method is appropriately applied in melting especially the superconducting material having a relatively low m.p. such as Bi-Sr-Ca-Cu-O and Bi-Pb-Sr-Ca-Cu-O. A Pd alloy contg. 5-40wt.% Au and a Pd alloy contg. 5-40wt.% Ag is advantageously used as the material for forming the inner surface of the vessel for melting a superconducting material.
Patent JP-S5570033-A (JP)
Title: Semiconductor device
Inventor: MATSUO TAKESHI
IPC: H01L23/31
Filed: 1979-10-22
Abstract: PURPOSE: To improve the reverse withstand voltage of a semiconductor device by employing mixture thin film of alumina having amorphous state or conductivity near thereto and polycrystalline substance as passivation of exposed high withstand voltage pn-junction.  
     CONSTITUTION: Mixture gas of Ta(OCH 3 ) 5 +H 2 +CO 2  and AlCl 3  vapor are mixed in a quartz mixer. The mixture gas is then introduced into a reaction tube to thereby accumulate a mixture film of Ta 2 O 5 -Al 2 O 3  on the surface of semiconductor such as, for example, silicon pn-junction at predetermined temperature. Thus, crystal grain boundary growth is remarkably restricted in the mixture film to thereby form a film having substantially amorphous property. The dielectric factor of the mixture film can be controlled to any value by selecting the volumetric ratio of the mixture film. Before the mixture film is further formed at the junction, high surface level with respect to the silicon of the mixture film can be restricted by coating it with silicon oxide film or the like in advance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62291774-A (JP)
Title: Magnetic disk device
Inventor: KOMI YOSHINORI
IPC: G11B5/012
Filed: 1986-06-11
Abstract: PURPOSE:To write a recording without being influenced on a recording of an other track by shifting the position of the recording on two recording planes facing each other, in radial direction. CONSTITUTION:A head 3 is made seek on a track T1 located on the farthermost periphery side, to write a recording on this track T1, then the head 3... is shifted by a pitch (t) toward the inside periphery and made write a recording plane 2. In this case, since a track T3 is located farther inside than the track T2 by the pitch (t), it is not influenced at the time when writing on track 2. In such a way, by shifting the head 3... by the pitch (t) each time, the recording is executed sequentially on respective tracks T3, T4....
Patent JP-S5924863-A (JP)
Title: Corona discharger
Inventor: ISHII YOUICHI
IPC: G03G15/02
Filed: 1982-08-03
Abstract: PURPOSE:To hold a high picture quality even if many images are formed for a long time, by providing a toner adsorbing means in a housing of a corona discharger to prevent a toner from sticking to the inside wall of the housing. CONSTITUTION:A metallic foil member 18 consisting of an aluminium foil or the like as the toner adsorbing member is stretched around a driving roll 8 and an inverted roll 14 in the housing of the corona discharger and is rotated in the direction of an arrow by a motor 7 connected to the roll 8. A certain tension is applied to the member 18 by springs 15 and 17, and cleaners 11 and 13 for cleaning inside and side faces are provided to scrape the toner stuck to the member 18, and the member 18 is always held in the clean state. Therefore, the toner is prevented from sticking to the inside of the housing to eliminate a striped image of a copied image due to the variance of discharge, and a high picture quality is held for a long time.